return header;
}
-GObexHeader *g_obex_header_new_bytes(guint8 id, void *data, gsize len)
+GObexHeader *g_obex_header_new_bytes(guint8 id, const void *data, gsize len)
{
GObexHeader *header;
gboolean g_obex_header_get_uint32(GObexHeader *header, guint32 *val);
GObexHeader *g_obex_header_new_unicode(guint8 id, const char *str);
-GObexHeader *g_obex_header_new_bytes(guint8 id, void *data, gsize len);
+GObexHeader *g_obex_header_new_bytes(guint8 id, const void *data, gsize len);
GObexHeader *g_obex_header_new_uint8(guint8 id, guint8 val);
GObexHeader *g_obex_header_new_uint32(guint8 id, guint32 val);